What is the solution set of 4x 2 - 36 = 0? a.{-3} b.{3} c.{-3, 3}

The triangles are similar. what is the value of x? show your work.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36